She was raped at knifepoint.
她遭持刀强奸。
牛津词典
A 15-year-old girl was attacked at knifepoint in a subway...
一名15岁的女孩在地铁里遭持刀袭击。
He held her at knifepoint and threatened to kill her.
他用刀将她挟持并威胁说要杀了她。
The girl was robbed at knifepoint in her own room.
那姑娘是在自己的房间里在刀尖的威胁下遭抢劫的.
期刊摘选
The member of the band Pearl Jam robbed at knifepoint outside an Atlanta studio last month.
该音乐家是珍珠酱乐队的成员,上个月于一所亚特兰大的录音室被持刀抢劫.
期刊摘选
He held her at knifepoint and threatened to kill her.
他用刀将她挟持并威胁说要杀了她。
柯林斯例句